Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP6324365Aexternal-prioritypatent/JPH08182194A/en
Application filed by Mark Tech Co LtdfiledCriticalMark Tech Co Ltd
Priority to SG1995000625ApriorityCriticalpatent/SG34986A1/en
Publication of SG34986A1publicationCriticalpatent/SG34986A1/en